WO2019216659A1

WO2019216659A1 - Angle correction device

Info

Publication number: WO2019216659A1
Application number: PCT/KR2019/005546
Authority: WO
Inventors: 임재철
Original assignee: (주)경남금속
Priority date: 2018-05-10
Filing date: 2019-05-09
Publication date: 2019-11-14
Also published as: KR101928372B1; PL432498A1

Abstract

The present invention relates to an angle correction device comprising: a first mold part; a second mold part disposed corresponding to the first mold part and moving up and down; and an angle correction part disposed between the first mold part and the second mold part, wherein the angle correction part comprises: a fixed support; a movable support disposed on the other side of the fixed support and moving along a surface of a lower plate; a support part having one side supported by the fixed support, and the other side supported by the movable support; a variable-angle support plate fastened to the support part; and a pressing body spaced apart from the variable-angle support plate by a predetermined interval and disposed above the variable-angle support plate. The present invention can provide an angle correction device which can correct an error of an angle in order to satisfy the squareness of a finished product.

Description

Angle correction device

The present invention relates to an angle correction device, and more particularly to an angle correction device that can correct the error of the angle, in order to satisfy the squareness of the final product.

In general, in recent years, efforts to improve the degree of processing of the mono frame (Mono Frame) in order to increase the accuracy and quality of the product is increasing rapidly.

To this end, it is necessary to measure and interpret the error of the squareness of the mono frame, and to check whether the final design satisfies the designed design through the measurement and inspection of the final product.

In this case, if an error occurs in the squareness of the final product, the final product should be discarded, which leads to loss of material.

Therefore, in order to satisfy the squareness of the final product such as a mono frame, a process for correcting the angular error of the final product is required, but at present, in order to satisfy the squareness of the final product, The development of a device for correcting the error is required.

An object of the present invention is to provide an angle correction device that can correct the error of the angle, in order to satisfy the squareness of the final product.

The objects of the present invention are not limited to the above-mentioned objects, and other objects which are not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above-mentioned problems, the present invention includes a first mold; A second mold part located in correspondence with the first mold part and moving in shanghai; And an angle correction portion positioned between the first mold portion and the second mold portion, wherein the angle correction unit comprises: a fixed support; A movable support positioned on the other side of the fixed support and moving along a surface of the lower plate; One side is supported by the fixed support, the other side is supported by the movable support; An angular support plate fastened to the support part; And an urging body disposed spaced apart from the inclination support plate at a predetermined interval and positioned above the inclination support plate.

In addition, the angle correction portion of the present invention further comprises a lower plate, the fixing support is fixed to one side of the lower plate, the first mold portion includes a first base plate, the second mold portion is a second And a base plate, wherein the lower plate is fastened to the first base plate, and the pressing body is fastened to the second base plate.

In addition, the present invention, the variable support plate is a first support plate; And a second support plate which is hinged to the first support plate and pivots with the first support plate at a predetermined angle.

In addition, the present invention, the support portion, the body portion of the bar shape; A first fastening hole positioned in the first predetermined region of the body portion; A second fastening hole positioned in a second predetermined region of the body portion; A first inclined surface positioned on one side surface of the body portion and formed along a longitudinal direction of the body portion; And a second inclined surface disposed on the other side of the body portion and formed along the longitudinal direction of the body portion, wherein an angle formed by the first inclined surface and the second inclined surface is a right angle or an obtuse angle. to provide.

The present invention further includes a fastening member for fastening the deflection support plate to the supporting part, wherein the fastening member comprises: a first fastening part; A second fastening part spaced apart from the first fastening part at a predetermined interval; And a hinge shaft connecting the first fastening portion and the second fastening portion, wherein the first fastening portion includes: a fastening member first body; A first elastic member connected to a lower portion of the fastening member first body; A first fixing plate connected to a lower portion of the first elastic member, and wherein the second fastening part comprises: a fastening member second body; A second elastic member connected to a lower portion of the fastening member second body; It provides an angle correction device comprising a second fixing plate connected to the lower portion of the second elastic member.

In addition, in the present invention, one side of the first support plate is fastened to the hinge shaft, and one side of the second support plate is fastened to the hinge shaft, so that the first support plate and the second support plate are mutually based on the hinge axis. The first fixing plate is bottom surface of the support part while the first fixing plate is rotated and the first fixing plate is inserted into the first fastening hole located at a part of the first member of the fastening member and the first elastic member. The second fixing part is coupled to a first area, and a part of the second body of the fastening member and the second elastic member are inserted into the second fastening hole located in the second predetermined area of the support part. The plate is coupled to the bottom second area of the support, thereby providing an angle correcting device, characterized in that the first fastening portion and the second fastening portion of the fastening member is coupled to the supporting portion.

In addition, the present invention, the angle correction unit further comprises a moving means for moving the movable support, the fixed support includes a seating groove located in the upper predetermined area of the fixed support, one side of the support portion is In the state inserted into the seating groove, one side of the supporting portion is supported by the fixed support, the lower surface of the other side of the supporting portion in contact with the upper surface of the movable support, the other side of the supporting portion by the movable support It provides an angle correction device characterized in that the support.

According to the present invention as described above, in order to satisfy the squareness of the final product, it is possible to provide an angle correction device that can correct the error of the angle.

In addition, in the present invention, when a predetermined angle formed between the surface and the surface of the mono frame is made at an acute angle, by opening the angle formed by the first support plate and the second support plate at a right angle or obtuse angle, the first support plate of the variable support plate The angle of the inner surface of the mono frame in contact with the upper surface of the upper surface and the upper surface of the second support plate can be corrected.

1 is a schematic perspective view showing an example of a product according to the present invention.

Figure 2 is a combined perspective view showing an angle correction device according to the present invention, Figure 3 is an exploded perspective view showing an angle correction device according to the present invention, Figure 4 is a front view showing an angle correction device according to the present invention, 5 is a rear view showing the angle correction device according to the present invention.

6 is an exploded perspective view showing the angle correction according to the present invention.

7 is a perspective view for explaining a state in which one side of the support according to the invention is supported on the fixed support, Figure 8 is a perspective view for explaining a state in which the other side of the support according to the present invention is supported on the movable support.

9 is a perspective view for explaining the variable angle support plate according to the present invention, Figure 10 is a perspective view for explaining a fastening member according to the present invention.

Fig. 11 is a top perspective view showing the base according to the present invention, Fig. 12 is a bottom perspective view showing the base according to the present invention, Fig. 13 is a bottom view showing the base according to the present invention, and Fig. 14 is the present invention. It is a top view which shows the support part which concerns on.

15 to 18 are views for explaining the operation of the angle correction device according to the present invention.

19 to 21 are views for explaining the principle of the angle correction by the angle correction device according to the present invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Regardless of the drawings, the same reference numbers refer to the same components, and “and / or” includes each and every combination of one or more of the items mentioned.

Although the first, second, etc. are used to describe various components, these components are of course not limited by these terms. These terms are only used to distinguish one component from another. Therefore, of course, the first component mentioned below may be a second component within the technical spirit of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, "comprises" and / or "comprising" does not exclude the presence or addition of one or more other components in addition to the mentioned components.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. In addition, the terms defined in the commonly used dictionaries are not ideally or excessively interpreted unless they are specifically defined clearly.

The spatially relative terms " below ", " beneath ", " lower ", " above ", " upper " It can be used to easily describe a component's correlation with other components. Spatially relative terms are to be understood as including terms in different directions of components in use or operation in addition to the directions shown in the figures. For example, when flipping a component shown in the drawing, a component described as "below" or "beneath" of another component may be placed "above" the other component. Can be. Thus, the exemplary term "below" can encompass both an orientation of above and below. The components can be oriented in other directions as well, so that spatially relative terms can be interpreted according to the orientation.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, the product 10 according to the present invention corresponds to a mono frame, and may be configured in the form of a square barrel in which four

surfaces

11, 12, 13, and 14 are continuously positioned. Can be.

More specifically, the four surfaces (11, 12, 13, 14), the first surface (11); A second surface 12 positioned continuously from the first surface 11; A third surface (13) positioned continuously from the second surface; And a fourth surface 14 continuously positioned from the third surface and connected to the first surface, and by the continuous arrangement of the first surface 11 to the fourth surface 14, The mono frame may be configured in the form of a square cylinder.

In addition, the mono frame may be formed at a point at which each surface meets a surface, for example, at a point 15 at which the second surface 12 and the third surface 13 meet each other. 12) and a predetermined angle between the third surface 13 is present.

In this case, the predetermined angle is generally designed to correspond to 90 °, that is, the degree of squareness, but in the process of manufacturing the product, the predetermined angle is produced at an acute angle smaller than 90 °.

For this reason, an error occurs in the squareness of the final product, in which case the final product must be discarded, which leads to a loss of material.

Accordingly, in the present invention, in order to satisfy the squareness of the final product, such as a mono frame, to provide an angle correction device, more specifically, an acute angle correction device for correcting the angle error of the final product.

Hereinafter, the angle correction device according to the present invention will be described in more detail.

2 to 5, the angle correction device 100 according to the present invention is located in correspondence with the first mold part 110 and the first mold part 110, and is located in Shanghai-dong (Z of FIG. 2). Direction) includes a second mold portion 120.

In this case, the second mold part may be located in an upper region of the first mold part, but the present invention restricts the positional relationship between the first mold part and the second mold part.

On the other hand, the angle correction device 100 may include a gap retainer 20 for maintaining the interval between the first mold portion 110 and the second mold portion 120, the second mold The part 120 may move in the direction of the first mold part 110 along the gap retainer 20.

Meanwhile, the movement of the second mold part 120 may be defined as moving in the height direction (Z direction of FIG. 2) of the angle correction device 100.

In addition, the first mold part 110 includes a first base plate 111, the second mold part 120 includes a second base plate 121, and the gap retainer 20. One end may be fastened to the first base plate 111, and the other end of the spacer 20 may be fastened to the second base plate 121.

Subsequently, referring to FIGS. 2 to 5, the angle correction device 100 according to the present invention may include an angle correction unit positioned between the first mold part 110 and the second mold part 120. 200).

That is, in the present invention, as described later, the angle correction unit 200 may correct an angle error of a final product such as a mono frame.

More specifically, the angle correction unit 200, the lower plate 260; A fixed support 210 fixed to one side of the lower plate; A movable support 220 positioned on the other side of the fixed support 210 and moving along a surface of the lower plate; One side is supported by the fixed support 210, the other side is supported by the movable support 220 230; An inverted support plate 240 fastened to the support part 230; And a press body 250 disposed to be spaced apart from the variable support plate 240 at a predetermined interval and positioned above the variable support plate 240.

At this time, the fixed support 210 and the movable support 220 may be disposed long in the longitudinal direction (X direction of Fig. 2) of the angle correction device 100, the support 230 is the angle correction The device 100 may be disposed to be long in the width direction (the Y direction in FIG. 2).

On the other hand, as described above, the movable support 220 moves along the surface of the lower plate, and thus, the angle corrector 200 moves the movable means 221 for moving the movable support 220. It may include.

The moving means 221 may be a known hydraulic piston, but the type of the moving means 221 is not limited in the present invention.

Support of the support 230 by the movable support 220 will be described later.

In this case, as shown in the figure, the lower plate 260 may be fastened to the first base plate 111, and the press body 250 may be fastened to the second base plate 121. Therefore, the second mold part 120 is fastened to the second base plate 121 by moving along the gap holder 20 in the direction of the first mold part 110. The pressurized body 250 may move in the direction of the first mold part 110.

Hereinafter, the angle corrector 200 according to the present invention will be described in detail.

Referring to FIG. 6, as described above, the angle corrector 200 according to the present invention includes a lower plate 260; A fixed support 210 fixed to one side of the lower plate; A movable support 220 positioned on the other side of the fixed support 210 and moving along a surface of the lower plate; One side is supported by the fixed support 210, the other side is supported by the movable support 220 230; An inverted support plate 240 fastened to the support part 230; And a press body 250 disposed to be spaced apart from the variable support plate 240 at a predetermined interval and positioned above the variable support plate 240.

In addition, as shown in FIG. 6, the angle corrector 200 includes a fastening member 270 for fastening the deflection support plate 240 to the support part 230.

More specifically, the fixed support 210 includes a seating groove 211 positioned in an upper predetermined region of the fixed support 210.

First, referring to FIG. 7, as described above, the fixed support 210 includes a seating groove 211 positioned at an upper predetermined region of the fixed support 210, and the support portion 230 of the support 230. One side of the supporting portion 230 may be supported by the fixed support 210 with one side inserted into the seating groove 211.

In addition, as shown in FIG. 8, while the lower surface of the other side of the supporting portion 230 is in contact with the upper surface of the moving support 220, the other side of the supporting portion 230 is the movable support 220. It can be supported by).

6, the variable angle support plate 240 is fastened to the support part 230, and the variable angle support plate 240 includes a first support plate 241; And a second support plate 242 hinged to the first support plate 241 and rotated at an angle from the first support plate 241.

In addition, as described above, the angle corrector 200 includes a fastening member 270 for fastening the deformable support plate 240 to the support part 230.

9 is a perspective view for explaining the variable angle support plate according to the present invention, Figure 10 is a perspective view for explaining a fastening member 270 according to the present invention.

First, referring to FIG. 10, the fastening member 270 includes a first fastening part 271; A second fastening part 272 positioned to be spaced apart from the first fastening part 271 at a predetermined interval; And a hinge shaft 273 connecting the first fastening part 271 and the second fastening part 272.

At this time, the first fastening portion 271 may include a fastening member first body 271a; A first elastic member 271c connected to a lower portion of the fastening member first body 271a; And a first fixing plate 271b connected to a lower portion of the first elastic member 271c, wherein the second fastening portion 272 includes: a fastening member second body 272a; A second elastic member 272c connected to a lower portion of the fastening member second body 272a; The second fixing plate 272b is connected to the lower portion of the second elastic member 272c.

Next, referring to FIGS. 9 and 10, as described above, the variable angle support plate 240 may include a first support plate 241; And a second support plate 242 hinged to the first support plate 241 and rotated at an angle from the first support plate 241, wherein one side of the first support plate 241 is the hinge shaft ( 273, and one side of the second support plate 242 is fastened to the hinge shaft 273, such that the first support plate 241 and the second support plate 242 are connected to the hinge shaft 273. Based on the above, the first support plate 241 and the second support plate 242 may be rotated with each other.

That is, since the first support plate 241 and the second support plate 242 according to the present invention can rotate with respect to the hinge axis 273, the first support plate 241 and the second support plate. The angle formed by 242 may be altered.

On the other hand, the fastening member 270, the variable support plate 240 is fastened to the support 230.

More specifically, the first fixing plate 271b in a state where a part of the fastening member first body 271a and the first elastic member 271c are inserted into a first predetermined region of the support part 230. ) Is coupled to the bottom first area of the support part 230, and a part of the fastening member second body 272a and the second elastic member 272c are connected to the second part of the support part 230. The second fastening plate 272b is coupled to the bottom second area of the support part 230 while being inserted into a predetermined area, whereby the first fastening part 271 and the second fastening part of the fastening member 270 are fastened. The portion 272 is coupled to the support 230.

At this time, one side of the first support plate 241 and one side of the second support plate 242 are connected to the hinge shaft 273 connecting the first fastening part 271 and the second fastening part 272. By fastening, the fastening member 270 may fasten the deflection support plate 240 to the support part 230.

11 to 14, the support portion 230 according to the present invention, the bar portion body portion 231; A first fastening hole 232 positioned in a first predetermined region of the body portion 231; The second fastening hole 233 is positioned in the second predetermined region of the body 231.

That is, as described above, the first fastening hole 232 in which the partial region of the fastening member first body 271a and the first elastic member 271c are located in the first predetermined region of the support part 230. In the state inserted into the first fixing plate 271b is coupled to the first region of the bottom surface of the support portion 230, and also a part of the fastening member second body 272a and the second elastic member The second fixing plate 272b is attached to the second fastening hole 233 positioned in the second predetermined region of the support part 230, and the second fixing plate 272b is disposed on the bottom surface of the support part 230. By being coupled to an area, the first fastening part 271 and the second fastening part 272 of the fastening member 270 are coupled to the support part 230.

In addition, the support portion 230 according to the present invention, is located on the upper surface of one side of the body portion 231, the first inclined surface 234 formed along the longitudinal direction of the body portion 231; And a second inclined surface 235 disposed on the other upper surface of the body portion 231 and formed along the longitudinal direction of the body portion 231.

In this case, an angle formed by the first inclined surface 234 and the second inclined surface 235 may correspond to a right angle or an obtuse angle.

The obtuse angle may be set according to a user's needs, and for example, the obtuse angle may be set in a range of more than 90 ° and 150 ° or less, but the present invention does not limit the range of the obtuse angle.

On the other hand, the first slope 234 and the second slope 235 may be defined as being located in the shape of "∧".

The meaning of the angle between the first slope 234 and the second slope 235 will be described later.

Hereinafter, the operation of the angle correction device according to the present invention will be described.

First, as shown in FIG. 15, the movable support 220 is retracted.

That is, as described above, the movable support 220 may move along the surface of the lower plate, and in this case, the movable support 220 is along the surface of the lower plate through the moving means 221. The movable support 220 may be moved.

Next, as illustrated in FIGS. 16 and 17, in the state in which the movable support 220 is retracted, the above-described mono frame 10 is inserted into the angle correcting device.

At this time, when the mono frame 10 is inserted into the angle correcting device, the support part 230 and the angle support plate 240 of the angle correcting part 200 are inside the mono frame 10. In the positioned state, the mono frame 10 is inserted into the angle correction device.

That is, in the present invention, in order to position the support 230 and the angle support plate 240 of the angle correction unit 200 in the interior of the mono frame 10, the moving support 220 is retracted, Thus, the retracted movable support 220 does not interfere with the insertion of the mono frame 10.

In addition, as shown in FIG. 17, in the state in which the support part 230 and the angle support plate 240 of the angle correction part 200 are positioned inside the mono frame 10, the mono frame 10 is located. Since this is inserted into the angle correction device, the pressing body 250 is located above the outside of the mono frame 10, and thus, the pressing body 250 is formed of the mono frame 10. The mono frame 10 may be pressed from the outside.

18, the other side of the support 230 may be supported by the movable support 220 by advancing the movable support 220.

In this state, the mono frame 10 may be pressurized through the press body 250.

That is, as described above, the press body 250 may be fastened to the second base plate 121, and thus, the second mold part 120 may be along the gap holder 20. By moving in the direction of the first mold portion 110, the pressing body 250 is fastened to the second base plate 121 can move in the direction of the first mold portion 110, such As the pressing body 250 moves downward, the mono frame 10 may be pressed through the pressing body 250.

Hereinafter, the principle of the angle correction by the angle correction device according to the present invention will be described.

First, referring to FIG. 19, in the first position, the mono frame 10 and the support plate 240 of the angle correction unit 200 are positioned inside the mono frame 10, and the mono frame is positioned. 10 is inserted into the angle correction device.

At this time, as described above, the pressing body 250 is located above the outside of the mono frame 10, and thus, the pressing body 250 is the mono frame outside the mono frame 10. (10) can be pressurized.

In addition, the inner surface of the mono frame 10 corresponds to a state in contact with the upper surface of the first support plate 241 and the upper surface of the second support plate 242 of the variable support plate 240.

Next, referring to FIG. 20, the second mold part 120 moves downward along the gap holder 20 in the direction of the first mold part 110. The lower surface is in contact with the mono frame 10.

On the other hand, referring to Figure 20, the predetermined area of the lower surface of the first support plate 241 and the predetermined area of the lower surface of the second support plate 242, respectively, the first slope of the body portion of the support portion 230 ( Corresponds to a state of contacting a predetermined region of the 234 and the predetermined region of the second inclined surface 235 of the body portion of the support 230 (see region A).

In this case, the first support plate 241 and the second support plate 241 maintain the first angle θ1.

In addition, the upper end region of the base portion 230 and the lower region of the hinge coupling portion of the first support plate 241 and the second support plate 242 are spaced apart by a first interval d1.

Next, referring to FIG. 21, by continuously moving the second mold part 120 in the direction of the first mold part 110, the lower surface of the press body 250 is moved to the mono frame 10. ) Will be pressed.

On the other hand, when the lower surface of the pressing body 250 presses the mono frame 10, the upper end area of the support portion 230, the hinge of the first support plate 241 and the second support plate 242 The lower region of the coupling portion is narrowed to the second interval d2.

In this case, the first support plate 241 and the second support plate 241 move downward along the first slope 234 and the second slope 235, respectively, and the first slope 234. And the first support plate 241 and the second support plate 241 move downward along the second inclined surface 235, so that the first support plate 241 and the second support plate 241 have a second angle. (θ2).

That is, while the first angle θ1 opens at the second angle θ2, the first angle θ1 is in contact with the top surface of the first support plate 241 of the variable angle support plate 240 and the top surface of the second support plate 242. The angle of the inner surface of the mono frame 10 is corrected.

In this case, the angle formed by the first inclined surface 234 and the second inclined surface 235 is characterized in that it corresponds to a right angle or obtuse angle.

That is, when the angle between the first inclined surface 234 and the second inclined surface 235 is perpendicular to each other, the second angle θ2 between the first support plate 241 and the second support plate 241 is perpendicular to each other. It may correspond to.

On the other hand, even if the acute angle is corrected at right angles, the acute angle corrected at right angles is restored by the restoring force of the product itself, so that the mono frame can still maintain acute angle (a large acute angle at the first acute angle).

Therefore, in the present invention, in consideration of the restoring force of the product itself, it is preferable to correct the acute angle to an obtuse angle, that is, in order to maintain the right angle when the acute angle corrected by the obtuse angle is restored, the first inclined surface 234 ) And the second inclined surface 235 are preferably at an obtuse angle.

That is, the angle formed between the first inclined surface 234 and the second inclined surface 235 is an obtuse angle. The second angle θ2 formed by the first support plate 241 and the second support plate 241 is Therefore, in the present invention, since the acute angle is corrected to an obtuse angle, that is, the right angle can be maintained even when the acute angle corrected by the obtuse angle is restored.

As described above, the mono frame is formed at a point at which each face meets, for example, at a point 15 at which the second face 12 and the third face 13 meet each other. There is an angle formed between the second surface 12 and the third surface 13.

At this time, the predetermined angle is generally designed to correspond to 90 °, that is, the right angle, but in the manufacturing process of the product, when the predetermined angle is produced at an acute angle smaller than 90 ° occurs.

However, in the present invention, when a certain angle formed between the surface and the surface of the mono frame, for example, a predetermined angle formed by the second surface 12 and the third surface 13 is manufactured at an acute angle, the first support plate An upper surface and a second surface of the first support plate 241 of the variable support plate 240 are formed by opening an angle formed between the 241 and the second support plate 241 at a second angle θ2, that is, at a right angle or an obtuse angle. The angle of the inner surface of the mono frame 10, which is in contact with the upper surface of the support plate 242, that is, the predetermined angle formed by the second surface 12 and the third surface 13 may be corrected.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. You will understand that. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive.

Claims

A first mold part;

A second mold part located in correspondence with the first mold part and moving in shanghai; And

An angle correction part positioned between the first mold part and the second mold part,

The angle correction unit, the fixed support; A moving support positioned on the other side of the fixed support and moving along a surface of the lower plate; One side is supported by the fixed support, the other side is supported by the movable support; An angular support plate fastened to the support part; And a press body disposed spaced apart from the variable support plate at a predetermined interval and positioned above the variable support plate.
The method of claim 1,

The angle correction unit further includes a lower plate, and the fixed support is fixed to one side of the lower plate,

The first mold portion includes a first base plate, the second mold portion includes a second base plate,

And the lower plate is fastened to the first base plate, and the press body is fastened to the second base plate.
The method of claim 1,

The angular support plate may include a first support plate; And a second support plate which is hinged to the first support plate and pivots with the first support plate at a predetermined angle.
The method of claim 3, wherein

The support portion, the body portion of the bar shape; A first fastening hole positioned in the first predetermined region of the body portion; A second fastening hole positioned in a second predetermined region of the body portion; A first inclined surface positioned on one side surface of the body portion and formed along a longitudinal direction of the body portion; And positioned on the other side of the body portion, and includes a second inclined surface formed along the longitudinal direction of the body portion,

The angle between the first slope and the second slope is an angle correction device, characterized in that the right angle or obtuse angle.
The method of claim 4, wherein

The angle correction unit further includes a fastening member for fastening the variable angle support plate to the support unit.

The fastening member includes a first fastening part; A second fastening part spaced apart from the first fastening part at a predetermined interval; And a hinge axis connecting the first fastening part and the second fastening part.

The first fastening portion, the fastening member first body; A first elastic member connected to a lower portion of the fastening member first body; A first fixing plate connected to a lower portion of the first elastic member, and wherein the second fastening part comprises: a fastening member second body; A second elastic member connected to a lower portion of the fastening member second body; And a second fixing plate connected to a lower portion of the second elastic member.
The method of claim 5,

One side of the first support plate is fastened to the hinge shaft, and one side of the second support plate is fastened to the hinge shaft, so that the first support plate and the second support plate are rotated relative to the hinge axis,

The first fixing plate is a bottom surface first region of the supporting portion, with a partial region of the first fastening member and the first elastic member inserted into the first fastening hole located in the first predetermined region of the supporting portion. The second fixing plate is coupled to the second fastening hole in a state where a part of the fastening member second body and the second elastic member are inserted into the second fastening hole located in the second predetermined region of the support part. And the first fastening portion and the second fastening portion of the fastening member are coupled to the supporting portion by being coupled to the second area of the bottom surface of the supporting portion.
The method of claim 1,

The angle corrector further comprises a moving means for moving the movable support,

The fixed support includes a seating groove located in an upper predetermined region of the fixed support,

One side of the supporting part is supported by the fixed support, and one side of the supporting part is inserted into the seating groove, and the other side of the supporting part is in contact with the upper surface of the movable support, while the other side of the supporting part is The angle correction device, characterized in that supported by the movable support.